AM_Lepidolite
Formula:
K Mg3 (Si3 Al) O11 (F H)
Name:
Lepidolite
Unit cell:
9.2 5.3 60.0 90.0 90.0 90.0 , V=2925.60
Space group:
C1C1 (9)
Hendricks S B , Jefferson M E , American Mineralogist , 24 (1939) p.729-771, Polymorphism of the micas with optical measurements